Pooi Pei Lim

YFG Bhd. operates as an investment holding company, which engages in the provision of electrical & mechanical engineering services. It offers heating, ventilation, and air conditioning services; fire protection; water plumbing and sewerage system; power substations; transmission lines; cable network and distribution; water engineering; renewable energy power plants; and facility management. The company was founded in 1999 and is headquartered in Petaling Jaya, Malaysia.

PJ Indah Sdn. Bhd. engages in land development. The company is headquartered in Shah Alam, Malaysia.

Hexagon Holdings Bhd. operates as an investment holding company, which offers engineering products, services, industrial systems and equipment. The company operates its business through five segments: Retail Solutions, Manufacturing Semiconductor, Trading & Services, Engineering and Investment Holding. It provides products and services include semiconductor, wafer fab, petrol chemical, oil and gas, power generation, pharmaceutical, biotech, medical facilities, hospitals, automotive, health and beauty care, telecommunication, quick service restaurant, multiple sites retail, building, civil construction and other industries. Hexagon Holdings was founded by Tan Beng Wan and Low Kwee Beng in 1984 and is headquartered in Kuala Lumpur, Malaysia.

ENV Engineering Enterprise Sdn. is a private company based in Kuala Lumpur, Malaysia that wholesales construction materials. Bhd.